Which decade saw a rise in popularity for jazz music in America?

The 1920s, often referred to as the "Jazz Age," was a pivotal decade for the rise in popularity of jazz music in America. This period was characterized by significant cultural changes after World War I, leading to a flourishing of new art forms and social movements.

Jazz music emerged from New Orleans and quickly spread across the country, buoyed by advancements in technology such as radio and recorded music, which allowed jazz musicians to reach wider audiences. The 1920s saw the rise of important jazz figures like Louis Armstrong and Duke Ellington, who helped to legitimize jazz as a major genre of American music. The excitement of speakeasies and dance halls, alongside the influence of the Harlem Renaissance, further contributed to jazz's prominence in popular culture during this decade. The combination of social change, technological advancements, and cultural vibrancy made the 1920s a defining period for the popularization of jazz in America.